/*
 * Copyright (c) 2011, Nikolaus Moll
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 * * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * * Neither the name of the gradecalculator.net nor the
 * names of its contributors may be used to endorse or promote products
 * derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 */
package net.gradecalculator.plugin.core.factory.impl;

import java.util.LinkedList;
import java.util.List;

import net.gradecalculator.core.interfaces.ICourse;
import net.gradecalculator.core.interfaces.ICourseType;
import net.gradecalculator.core.interfaces.IPerformanceType;
import net.gradecalculator.core.interfaces.IRegulationsItem;

public class CoreCourse extends AbstractCoreRegulationsItem implements ICourse {
	private float ects;
	private List<ICourseType> type;
	private List<IPerformanceType> gradedPerformance;
	private List<IPerformanceType> ungradedPerformance;
	private int examNumber;
	private int courseNumber;

	private int semester;
	private int hoursPerWeek;

	public CoreCourse() {
		this.type = new LinkedList<ICourseType>();
		this.gradedPerformance = new LinkedList<IPerformanceType>();
		this.ungradedPerformance = new LinkedList<IPerformanceType>();
	}

	@Override
	public void setParent(final IRegulationsItem parent) {
		// null check: assert
		if (!parent.isAddable(this)) {
			throw new IllegalStateException("Invalid parent " + parent.getClass() + " for " + this.getClass());
		}
		super.setParent(parent);
	}

	@Override
	public CoreModule getParent() {
		return (CoreModule) super.getParent();
	}

	@Override
	public float getECTS() {
		return ects;
	}

	@Override
	public void setECTS(final float ects) {
		this.ects = ects;
	}

	@Override
	public List<ICourseType> getType() {
		return type;
	}

	@Override
	public void setType(final List<ICourseType> type) {
		this.type = type;
	}

	@Override
	public List<IPerformanceType> getGradedPerformance() {
		return gradedPerformance;
	}

	@Override
	public void setGradedPerformance(final List<IPerformanceType> gradedPerformances) {
		this.gradedPerformance = gradedPerformances;
	}

	@Override
	public List<IPerformanceType> getUngradedPerformance() {
		return ungradedPerformance;
	}

	@Override
	public void setUngradedPerformance(final List<IPerformanceType> ungradedPerformances) {
		this.ungradedPerformance = ungradedPerformances;
	}

	@Override
	public int getSemester() {
		return semester;
	}

	@Override
	public void setSemester(final int semester) {
		this.semester = semester;
	}

	@Override
	public int getHoursPerWeek() {
		return hoursPerWeek;
	}

	@Override
	public void setHoursPerWeek(final int hoursPerWeek) {
		this.hoursPerWeek = hoursPerWeek;
	}

	@Override
	public int getExamNumber() {
		return examNumber;
	}

	@Override
	public void setExamNumber(final int examNumber) {
		this.examNumber = examNumber;
	}

	@Override
	public int getCourseNumber() {
		return courseNumber;
	}

	@Override
	public void setCourseNumber(final int courseNumber) {
		this.courseNumber = courseNumber;
	}

	@Override
	public boolean isGraded() {
		return gradedPerformance.size() > 0;
	}
}
